html,body
{
	height: 100%;
	margin: 0;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	min-width: 1096px;
	min-height: 588px;
}

.bg
{
	position: absolute;
	width: 100%;
	height: 100%;
	min-width: 1096px;
	min-height: 588px;
}

.board
{
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	left: 0;
	margin: auto;
	background-color: rgba(0,0,0,0.65);
	width: 39%;
	min-width: 427px;
	height: 65%;
	min-height: 358px;
	border-radius: 100px;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.logo
{
	margin-top: 20px;
	width: 100%;
	padding-bottom: 4px;
	border-top-style: none;
	border-right-style: none;
	border-right-style: none;
	border-bottom-style: solid;
	border-bottom-width: 5px;
	border-bottom-color: #28355d;
	display: flex;
	align-items: center;
	justify-content: center;
}

form
{
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.username
{
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	align-items: center;
	background-color: rgba(67,142,219,0.49);
	width: 89%;
	height: 19%;
	max-height: 60px;
	margin-top: 3%;
}

.ico
{
	margin-left: 4px;
	margin-right: 8px;
	height: 75%;
	opacity: 0.7;
}

.input
{
	height: 100%;
	outline: none;
	border: none;
	background-color: transparent;
	color: white;
	font-size: 125%;
	letter-spacing: 2px;
	font-family: 宋体;
}

.forget
{
	font-family: 宋体;
	font-size: 90%;
	color: #f4f3f7;
	width: 89%;
	margin-top: 6px;
}

.button
{
	width: 89%;
	outline: none;
	border: none;
	font-family: 微软雅黑;
	height: 13%;
	font-size: 130%;
	letter-spacing: 15px;
	background-color: #283f75;
	color: #f4f3f7;
	margin-top: 14px;
	cursor: pointer;
}
.button:hover
{
	background-color: transparent;
	border: 2px solid #283f75;
	color: rgb(78,165,210);
}

.lia
{
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: row;
	flex-wrap: nowrap;
	width: 100%;
	margin-bottom: -3%;
}

button{cursor: pointer;}

.rec_y
{
	width: 38%;
	margin: 4%;
	border: 2px solid #03195d;
	outline: none;
	background-color: transparent;
	color: #9dc6f0;
	font-family: 微软雅黑;
	font-size: 120%;
}

.rec_n
{
	width: 38%;
	margin: 4%;
	border: 2px solid #03195d;
	outline: none;
	background-color: #03195d;
	color: #9dc6f0;
	font-family: 微软雅黑;
	font-size: 120%;
}
.rec_n:hover
{
	background-color: transparent;
}